<?php

class SupplierController extends ControllerBase
{
	public function init() {
            parent::init();
            $this->defaultAction = 'admin';
        }

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Supplier;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Supplier']))
		{
			$model->attributes=$_POST['Supplier'];
                        
			if($model->save()){
                            $this->setMessage('Create Supplier Successful');
                            $this->refresh();
                        }
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Supplier']))
		{
			$model->attributes=$_POST['Supplier'];
			if($model->save()){
                            $this->setMessage('Update Supplier Successful');
                            $this->refresh();
                        }
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Supplier('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Supplier']))
			$model->attributes=$_GET['Supplier'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Supplier::model()->findByPk((int)$id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='supplier-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
        
    public function beforeAction($action) {
        parent::beforeAction($action);
        if (Yii::app()->user->id === null)
            $this->redirect(Yii::app()->createUrl('site/login'));
        return true;
        $this->redirect(Yii::app()->createUrl('site/login'));
    }
}
